Memori vs llama_index

Memori and llama_index share 8 technologies: AIOHTTP, SQLite, ipywidgets, OpenAI, sentence-transformers, tiktoken, tokenizers, and fastembed. Both are written in Python.

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What they share and what sets them apart

MemoriLabs

Memori

Memori is agent-native memory infrastructure. A LLM-agnostic layer that turns agent execution and conversation into structured, persistent state for production systems. Built for enterprise, Memori works with the data infrastructure you already run, no rip-and-replace, and deploys across managed cloud, single-tenant cloud, VPC, and on-premises.

Python17.4kRead on November 7, 2026, at commit 574b1eaWhat is Memori built with?

Only in Memori

In common

run-llama

llama_index

LlamaIndex is the document processing platform for AI

Python52.8kRead on November 5, 2026, at commit 444fdf0What is llama_index built with?

Only in llama_index

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
Memori67,519 lines written242 code files
llama_index473,236 lines written2,055 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
Memori2.5% of its commits signed by AIWith GitHub Copilot, Claude Code, and Cursor
llama_index0.2% of its commits signed by AIWith Claude Code, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
MemoriLast push October 3, 2026568 commits17,448 stars
llama_indexLast push November 5, 20267,963 commits52,820 stars
TestsThe files that test the code, and the share of code files a test imports.
Memori198 test files22.7% of its code files have a test that imports them
llama_index1,607 test files46.5% of its code files have a test that imports them

Frequently asked questions

Which is bigger, Memori or llama_index?
llama_index, with 473,236 lines written; Memori has 67,519.

The proof: run-llama/llama_index's code at commit 444fdf0

Which has more GitHub stars, Memori or llama_index?
llama_index, with 52,820 stars; Memori has 17,448.

The proof: run-llama/llama_index on GitHub

Which has more tests, Memori or llama_index?
llama_index, with 1,607 test files; Memori has 198.

The proof: run-llama/llama_index's code at commit 444fdf0

Which was updated more recently, Memori or llama_index?
llama_index: its last push was on November 5, 2026, and Memori's on October 3, 2026.

The proof: run-llama/llama_index's commits on GitHub

Which has more commits signed by AI, Memori or llama_index?
Memori: an AI signed 2.5% of its commits, with GitHub Copilot, Claude Code, and Cursor; in llama_index, 0.2%.

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